?侦听器
... dictionaryprintingpaper字典印刷纸 dictograph侦听器 dictophone口授留声机 ...
?录音电话
... 拷贝机duplicator 录音电话dictograph 打印台inkpad ...
?速记用电话机
... 刷标记用液体 marking-out fluid 速记用电话机 dictagraph; dictograph 簿记交易, 簿记事项 bookkeeping transactions ...
?录音机
...录音机 audio recorder; audio tape recorder; cassette recorder; dictagraph; dictaphone, dictating machine; dictograph; phonogram; phonograph recorder; phonographic recorder; recorders; recording machine; sound recorder; sound recording ap...
侦听器制造公司
侦听器
窃听器；侦听器
detectaphone??/??wiretapper
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。